, but the defense department video shows u.s. missles being fired off libya's coast, coalition air raids targeted gadhafi's home continue of sirte. >> we will begin diminishing the level of our engagement, the level of resources we have involved in this. as long as there's a no-fly zone and we have unique capabilities, recon innocence, surveillance, we'll have a prefnlts. >> alan: nato's new role will include upholding an embargo and enforcing a no-fly zone, president obama will speak to the nation about our involvement in libya, and abc-7 will broadcast the speech live. >> a magnitude 6.5 earthquake shook eastern japan, and a tsunami alert has been issued, but no immediate reports of damage or injury yet. the us west coast is not under any threat. more problems at the fukushima nuclear power plant. high radiation readings are complicating the job of workers trying to cool down overheated reactors after announcing the levels were 10 million times before normalless. plant operators have since apologizing, saying the levels are 100,000 times over the normal level, which is still considered dangerou